Discovery of Novel pERK1/2- or β-Arrestin-Preferring 5-HT<sub>1A</sub> Receptor-Biased Agonists: Diversified Therapeutic-like versus Side Effect Profile
作者:Joanna Sniecikowska、Monika Gluch-Lutwin、Adam Bucki、Anna Więckowska、Agata Siwek、Magdalena Jastrzebska-Wiesek、Anna Partyka、Daria Wilczyńska、Karolina Pytka、Gniewomir Latacz、Katarzyna Przejczowska-Pomierny、Elżbieta Wyska、Anna Wesołowska、Maciej Pawłowski、Adrian Newman-Tancredi、Marcin Kolaczkowski
DOI:10.1021/acs.jmedchem.0c00814
日期:2020.10.8
in vivo, a component of “serotonergic syndrome”. Both compounds showed promising developability properties. The presented 5-HT1A receptor-biased agonists, preferentially targeting various signaling pathways, have the potential to become drug candidates for distinct central nervous system pathologies and possessing accentuated therapeutic activity and reduced side effects.
获得了对5-羟色胺5-HT 1A受体具有高亲和力和选择性的新型1-(1-苯甲酰基哌啶丁-4-基)甲胺衍生物,并在四种功能测定中进行了测试:ERK1 / 2磷酸化,腺苷酸环化酶抑制,钙动员和β-抑制蛋白的募集。选择化合物44和56(分别为2-甲基氨基苯氧基乙基和2-(1 H-吲哚-4-基氧基)乙基衍生物)作为具有高度差异性的“信号指纹”的偏向激动剂,这些信号被翻译成不同的体内特征。在体外,44显示出对ERK1 / 2磷酸化的偏向激动作用,而在体内,它在大鼠Porsolt强迫游泳试验中优先发挥了抗抑郁样作用。相反,化合物56表现出一流的特性:它在体外优先有效地激活β-arrestin募集,并在体内有效引起下唇缩回,这是“ 5-羟色胺能综合症”的一个组成部分。两种化合物均显示出良好的可显影性。提出的5-HT 1A受体偏向激动剂,优先针对各种信号传导途径,有可能成为独特的中枢神经系统病理学的候选药